I. Summary of recent investigations of the value of cacti as stock food. By David Griffiths. --II. A successful dairy farm. By L. G. Dodge. --III. Planning a cropping system. By W. J. Spillman. --IV. The application of vegetative propagation to leguminous forage plants. By J. M. Westgate ... and George W. Oliver. --V. The control of Texas root-rot of cotton. By C. L. Shear ... and George F. Miles. --VI. The history of the cowpea and its introduction into America. By W. F. Wight. --VII. A new method for the determination of nicotine in tobacco. By Wightman W. Garner

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